Supply Ductile Iron Check Valve Silent Check Valve Chinese Supplier
Detail
Basic Info.
Model NO.
H41X
Sealing Form
Nitrile Rubber
Flow Direction
Unidirection
Standard
BS, ANSI,En, ISO, GB
Application
Industrial Usage, Water Industrial Usage, Household Usage
Color
Customized
Transport Package
Export Standard Package
Specification
DN40-DN600
Trademark
huhang
Origin
China
Production Capacity
50000PCS/Month
Product Description
1.The structural diagram
2. Applications and Performance Features
This silent check valve is mainly suitable for high-rise building water supply and drainage systems, fire pipeline water supply systems, etc. This silent check valve can effectively prevent destructive water hammer caused by backflow, protecting water pumps and other equipment in the pipeline. Its main performance features are as follows:
3. Operating Principle
The silent check valve is primarily composed of a valve body, valve disc, spring, outlet, and cap. Its operating principle is as follows:
When there is no media flow through the valve, the valve disc is in the closed position under the pre-tension force of the spring.
When there is media flow through the valve, the pressure of the media can overcome the pre-tension force of the spring, causing the valve disc to open. In the case of media backflow, the combined pressure of the backflowing media and the pre-tension force of the spring causes the valve disc to close, preventing media backflow.
4. Main Connection Dimensions, Structural Dimensions
5. Performance Parameters
Quality and inspection:
Regular check on production line at each working procedure, and one special inspector inspecting the goods in random during the period time of production.regular performance check on finished goods.
Production step:
1.The raw materials are cast or forged and processed into semi-finished products.
2.Processing the semi-products in works shop
3.Assembling the goods
4.Testing the sealing in pressure and checking quality of the goods
5.Package
6.Delivery the goods on time
Package:
1.The pakage standard:inside PVC bag and small box and standard export carton
2.If you have any special requirements pakage,we can pakage as per your artworks.
Primary Competitive Advantages:
1) We have several years of experience in manufacturing various types of valves professionally.
2) Products are of good quality, with reasonable prices.
3) Our style:Promise must be kept and action must be prompt and fruitful.
Our business idea:All for customers and everything from innovation.The size standards can be customized according to your specific requirements. Please feel free to contact us for more details.
2. Applications and Performance Features
This silent check valve is mainly suitable for high-rise building water supply and drainage systems, fire pipeline water supply systems, etc. This silent check valve can effectively prevent destructive water hammer caused by backflow, protecting water pumps and other equipment in the pipeline. Its main performance features are as follows:
1)The valve can be installed vertically or horizontally, and the valve disc moves flexibly. It operates smoothly with low noise, ensuring safety and experiencing minimal faults.
2)The structure is reasonable, and it has good sealing performance.
3)Wear-resistant, with a long service life.
3. Operating Principle
The silent check valve is primarily composed of a valve body, valve disc, spring, outlet, and cap. Its operating principle is as follows:
When there is no media flow through the valve, the valve disc is in the closed position under the pre-tension force of the spring.
When there is media flow through the valve, the pressure of the media can overcome the pre-tension force of the spring, causing the valve disc to open. In the case of media backflow, the combined pressure of the backflowing media and the pre-tension force of the spring causes the valve disc to close, preventing media backflow.
4. Main Connection Dimensions, Structural Dimensions
5. Performance Parameters
Quality and inspection:
Regular check on production line at each working procedure, and one special inspector inspecting the goods in random during the period time of production.regular performance check on finished goods.
Production step:
1.The raw materials are cast or forged and processed into semi-finished products.
2.Processing the semi-products in works shop
3.Assembling the goods
4.Testing the sealing in pressure and checking quality of the goods
5.Package
6.Delivery the goods on time
Package:
1.The pakage standard:inside PVC bag and small box and standard export carton
2.If you have any special requirements pakage,we can pakage as per your artworks.
Primary Competitive Advantages:
1) We have several years of experience in manufacturing various types of valves professionally.
2) Products are of good quality, with reasonable prices.
3) Our style:Promise must be kept and action must be prompt and fruitful.
Our business idea:All for customers and everything from innovation.The size standards can be customized according to your specific requirements. Please feel free to contact us for more details.